Feature: 1. Timed and Quantitative Automatic Feeding: No matter where you are, just set the time and amount of food, and the automatic feeder will provide meals for your pet on time. 2. Pet Owner\u0027s Original Voice Calling, Real-time Video, Voice Interaction: You can call meals with your voice through the mobile app, and keep in touch with your pet through real-time video and voice interaction. 3. Anti-blocking Pet Food Design, Multiple Meals without Blocking, 4L Large Capacity: The feeder is well designed to prevent food from blocking. The 4L large capacity can store a large amount of food to meet your pet\u0027s multiple meal needs. 4. Power Supply/Dry Battery, Dual Power Supply, Fearless of Power Outage: The feeder can be powered by power supply or dry battery, and can work normally even in the event of a power outage. 5. Dry Box Preservation, Easy to Disassemble and Wash, Mobile Phone Remote Control, Clear Feeding Record: The feeder has a built-in dry box to keep the food fresh; the device is easy to disassemble and wash; you can control the feeder remotely through your mobile phone and clearly view the feeding record. 6. Visual Grain Barrel, Check the Remaining Grain at Any Time: The grain barrel of the feeder is designed to be visual, and you can check the amount of remaining food at any time. Specification: Features: Timed and Quantitative Automatic Feeding: No matter where you are, just set the time and amount of food, and the automatic feeder will provide meals for your pet on time. Pet Owner's Original Voice Calling, Real-time Video, Voice Interaction: You can call meals with your voice through the mobile app, and keep in touch with your pet through real-time video and voice interaction. Anti-blocking Pet Food Design, Multiple Meals without Blocking, 4L Large Capacity: The feeder is well designed to prevent food from blocking. The 4L large capacity can store a large amount of food to meet your pet's multiple meal needs. Power Supply/Dry Battery, Dual Power Supply, Fearless of Power Outage: The feeder can be powered by power supply or dry battery, and can work normally even in the event of a power outage. Dry Box Preservation, Easy to Disassemble and Wash, Mobile Phone Remote Control, Clear Feeding Record: The feeder has a built-in dry box to keep the food fresh; the device is easy to disassemble and wash; you can control the feeder remotely through your mobile phone and clearly view the feeding record. Visual Grain Barrel, Check the Remaining Grain at Any Time: The grain barrel of the feeder is designed to be visual, and you can check the amount of remaining food at any time. Specification: Optional plug: EU / US / UK Standard Color: White+Black Material: ABS Capacity: 4L Food: Dry food, recommended food diameter:2-14mm Remote feeding: mobile phone control, manual feeding 1-12 servings per meal, about 8g per serving Recording function: Support recording 10 seconds of voice; accompanying playback when feeding at regular intervals. Feeding Settings: Timed feeding 1-10 meals/day, about 8g per portion. Power failure: Battery back-up design, no food without internet or power failure Rated voltage: 5V Dual power supply system: power adapter priority / Alkaline 1 batteries*3 (batteries need to be purchased) Standby power consumption: 1.5W Product Size: 19*19*32cm Package Size: 20*21.5*35cm Package Weight: 1.93Kg Package list: 1* Food Dispenser 1* User manual 1* Power Adapter 1* Data Cable 1* Drier Package List: 1* Food Dispenser 1* User manual 1* Power Adapter 1* Data Cable 1* Drier